kern/55434: submit

[Dax Eckenberg]

>Number:         55434
>Category:       kern
>Synopsis:       Jungsoft Nexdisk USB storage device and Synchronize cache quirk
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Sat Aug 09 23:30:08 PDT 2003
>Closed-Date:
>Last-Modified:
>Originator:     Dax Eckenberg
>Release:        FreeBSD 5.1-RELEASE i386
>Organization:
dweebsoft.com
>Environment:
System: FreeBSD dsfw.edocustream.com 5.1-RELEASE FreeBSD 5.1-RELEASE #4: Sun Aug 10 00:56:53 PDT 2003 root at dsfw.edocustream.com:/usr/src/sys/i386/compile/DSFW i386
>Description:
                                                                                                                                                                             
DA_Q_NO_SYNC_CACHE needed as a quirk for Jungsoft's Nexdisk USB Mass Storage Device
                                                                                                                                                                             
Aug  9 20:55:45  kernel: da0 at umass-sim0 bus 0 target 0 lun 0
Aug  9 20:55:45  kernel: da0: <JUNGSOFT NEXDISK 1.00> Removable Direct Access SCSI-0 device
Aug  9 20:55:45  kernel: da0: 1.000MB/s transfers
Aug  9 20:55:45  kernel: da0: 63MB (130656 512 byte sectors: 64H 32S/T 63C)
Aug  9 20:55:45  kernel: umass0: Phase Error, residue = 0
Aug  9 20:55:45  kernel: (da0:umass-sim0:0:0:0): Synchronize cache failed, status == 0x4, scsi status == 0x0
 
 
>How-To-Repeat:
        Insert Jungsoft NexDisk into available USB port
 
>Fix:
        add the following to /usr/src/sys/cam/scsi/scsi_da.c
 
 
        {
                /*
                 * Jungsoft Nexdisk
                 */
                {T_DIRECT, SIP_MEDIA_REMOVABLE, "JUNGSOFTNEXDISK", "NEXDISK", "*"},
                /*quirks*/ DA_Q_NO_SYNC_CACHE
        },
 
>Release-Note:
>Audit-Trail:
>Unformatted:
 To: FreeBSD-gnats-submit at freebsd.org
 From: Dax Eckenberg <deckenberg at dweebsoft.com>
 Reply-To: Dax Eckenberg <deckenberg at dweebsoft.com>
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